mooring design, fabrication, and testing

Founded in 1964 by J. Arnold Witte, Donjon Marine Co., LLC provides full-service marine solutions including marine salvage, dredging, material recycling, heavy-lift services, marine demolition, diving, engineering, and marine transportation. The company operates a turnkey processing facility and New Jersey-based landfills, and is described as the only dredging service provider on the East Coast capable of environmentally dredging, processing, and in-house disposal of material.

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barge transportationbreak-bulk cargo handlingdivingdredgingengineeringheavy-lift derrick barge servicesmarine demolitionmarine salvagemarine towingmaterial recyclingnon-destructive testing (NDT)rigging systems design and fabricationsearch and recovery (SAR)underwater burningunderwater weldingvessel structural repair and modificationwelding/fabrication